The $12 Robocup is guaranteed to "take eating a boiled egg to another dimension." Please hold on a sec. With a pitch like that I need to buy the Robocup ASAP.
If the human kind of "footy" isn't enough for you, the 10th annual RoboCup gets started today and lasts until the 20th. There are 11 different leagues, with reigning champion Germany expected to win in the four-legged competition, and Japan being the favorites for the humanoid race (naturally).